This dramatic necklace has 2 strands of golden Keshi Freshwater Pearls featuring a center quartz or glass bead (I'm not sure which), with an interesting wavy shape. The clasp is sterling silver with rhodium and is 2 circles interlocking by sliding one through a slit on the other. It is very secure as it can only slide through at one point. This stunning necklace measures 18" in length. This is from a smoke free and pet free environment.